You may want to repost or search in /r/Archaeology/ as it predates written history and they would have better answers.

Gobekli Tepe comes up fairly frequently here, and while I would second u/DericStrider in saying you may get higher quality responses elsewhere (perhaps including r/anthropology), a couple of earlier discussions here may also be of interest.

You might try

What are your thoughts on Gobekli Tepe?, with u/BennyBonesOG

and

What is the actual scholarly consensus on Göbekli Tepe?, with u/rockpileproject